2.71 ct boulder opal 10.9x8x3.5mmUS$2,000.00 Out of stock SKU: ABB2304 Category: Boulder Opal Opal Specifications Additional information Weight 2.71 ct Dimensions 10.9 × 8 × 3.5 mm Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Winton Predominant Colors Green, Orange Product Enquiry